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pH and Buffer Solutions Overview
by k1bera · shared 5 days ago
10
Questions~6m
To complete0
Times takenGeneral Chemistry
SubjectDeck intelligence
What this deck covers
- Focus
- General Chemistry
- Practice shape
- Quick check
- Question mix
- 10 multiple choice
- Coverage
- 1 study section
Ph ScaleBuffer SolutionsHenderson Hasselbalch EquationAcidity BasicityH Concentration ChangeBicarbonate Buffer
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Sneak peek · question 1
What is the pH scale typically used for measuring?
- A)7.0
- B)6.5
- C)8.0
- D)9.0
- A)It doubles
- B)It triples
- C)It increases by 10 times
- D)It remains constant
- A)Phosphate buffer
- B)Protein buffer
- C)Bicarbonate buffer
- D)Citrate buffer
- A)pH and water content
- B)pH and temperature
- C)pH and the ratio of conjugate base to weak acid
- D)pH and ionic strength
- A)3.0–5.0
- B)3.8–5.8
- C)6.0–7.0
- D)7.2–8.2
- A)pH remains constant
- B)pH increases
- C)pH decreases
- D)pH can change drastically
- A)pH paper
- B)pH meter
- C)pH indicator
- D)pH scale
- A)Above 7.45
- B)Below 7.35
- C)Exactly 7.4
- D)Between 7.35 and 7.45
- A)Conjugate base
- B)Conjugate acid
- C)Weak acid
- D)Strong acid
Question 02
What is the pH value of pure water at 25°C?
Question 03
What happens to H+ concentration with every 1 unit change in pH?
Question 04
Which buffer system is considered the most important in blood?
Question 05
What does the Henderson-Hasselbalch equation relate in buffer solutions?
Question 06
What is the effective pH range of acetic acid as a buffer?
Question 07
How is the pH of a buffer affected when a strong acid is added?
Question 08
What is a common method used to measure pH accurately?
Question 09
What pH value indicates acidosis in the blood?
Question 10
What chemical compound is formed when a weak base gains an H+ ion?